Keshavarzian, Ali

Gut microbiota regulate motor deficits and neuroinflammation in a model of Parkinson's disease

Sampson, T. R., Debelius, J. W., Thron, T., Janssen, S., Shastri, G. G., Ilhan, Z. E., Challis, C., Schretter, C. E., Rocha, S., Gradinaru, V., et al. (2016) · Cell

Parkinson's Disease Mechanisms and TreatmentsGut microbiota and health

Cited by 3,622

Disease-Specific Alterations in the Enteric Virome in Inflammatory Bowel Disease

Norman, J. M., Handley, S. A., Baldridge, M. T., Droit, L., Liu, C. Y., Keller, B. C., Kambal, A., Monaco, C. L., Zhao, G., Fleshner, P., et al. (2015) · Cell

Bacteriophages and microbial interactionsInflammatory Bowel Disease

Cited by 1,285

Colonic bacterial composition in Parkinson's disease

Keshavarzian, A., Green, S. J., Engen, P. A., Voigt, R. M., Naqib, A., Forsyth, C. B., Mutlu, E., & Shannon, K. M. (2015) · Movement Disorders

Gut microbiota and healthParkinson's Disease Mechanisms and Treatments

Cited by 1,281

The NASA Twins Study: A multidimensional analysis of a year-long human spaceflight

Garrett-Bakelman, F. E., Darshi, M., Green, S. J., Gur, R. C., Lin, L., Macias, B. R., McKenna, M. J., Meydan, C., Mishra, T., Nasrini, J., et al. (2019) · Science

Spaceflight effects on biologySpace exploration and regulation

Cited by 1,128

Increased Intestinal Permeability Correlates with Sigmoid Mucosa alpha-Synuclein Staining and Endotoxin Exposure Markers in Early Parkinson's Disease

Forsyth, C. B., Shannon, K. M., Kordower, J. H., Voigt, R. M., Shaikh, M., Jaglin, J. A., Estes, J. D., Dodiya, H. B., & Keshavarzian, A. (2011) · PLoS ONE

Parkinson's Disease Mechanisms and TreatmentsGastrointestinal motility and disorders

Cited by 974

Colonic microbiome is altered in alcoholism

Mutlu, E. A., Gillevet, P. M., Rangwala, H., Sikaroodi, M., Naqvi, A., Engen, P. A., Kwasny, M., Lau, C. K., & Keshavarzian, A. (2012) · American Journal of Physiology-Gastrointestinal and Liver Physiology

Gut microbiota and healthAlcohol Consumption and Health Effects

Cited by 775

Gut bacterial tyrosine decarboxylases restrict levels of levodopa in the treatment of Parkinson’s disease

van Kessel, S. P., Frye, A. K., El-Gendy, A. O., Castejon, M., Keshavarzian, A., van Dijk, G., & El Aidy, S. (2019) · Nature Communications

Parkinson's Disease Mechanisms and TreatmentsGut microbiota and health

Cited by 521

Alpha-synuclein in colonic submucosa in early untreated Parkinson’s disease

Shannon, K. M., Keshavarzian, A., Mutlu, E., Dodiya, H. B., Daian, D., Jaglin, J. A., & Kordower, J. H. (2012) · Movement Disorders

Parkinson's Disease Mechanisms and TreatmentsNuclear Receptors and Signaling

Cited by 469

Role of TLR4 in the gut-brain axis in Parkinson's disease: A translational study from men to mice

Perez-Pardo, P., Dodiya, H. B., Engen, P. A., Forsyth, C. B., Huschens, A. M., Shaikh, M., Voigt, R. M., Naqib, A., Green, S. J., Kordower, J. H., et al. (2019) · Gut

Parkinson's Disease Mechanisms and TreatmentsNeuroinflammation and Neurodegeneration Mechanisms

Cited by 467

Is alpha-synuclein in the colon a biomarker for premotor Parkinson’s disease? Evidence from 3 cases

Shannon, K. M., Keshavarzian, A., Dodiya, H. B., Jakate, S., & Kordower, J. H. (2012) · Movement Disorders

Parkinson's Disease Mechanisms and TreatmentsNuclear Receptors and Signaling

Cited by 464

Circadian disorganization alters intestinal microbiota

Voigt, R. M., Forsyth, C. B., Green, S. J., Mutlu, E., Engen, P., Vitaterna, M. H., Turek, F. W., & Keshavarzian, A. (2014) · PLoS ONE

Gut microbiota and healthCircadian rhythm and melatonin

Cited by 439

Probiotic Bifidobacterium strains and galactooligosaccharides improve intestinal barrier function in obese adults but show no synergism when used together as synbiotics

Krumbeck, J. A., Rasmussen, H. E., Hutkins, R. W., Clarke, J., Shawron, K., Keshavarzian, A., & Walter, J. (2018) · Microbiome

Probiotics and Fermented FoodsMicrobial Metabolites in Food Biotechnology

Cited by 342

Alcohol, intestinal bacterial growth, intestinal permeability to endotoxin, and medical consequences: Summary of a symposium

Purohit, V., Bode, J. C., Bode, C., Brenner, D. A., Choudhry, M. A., Hamilton, F., Kang, Y. J., Keshavarzian, A., Rao, R., Sartor, R. B., et al. (2008) · Alcohol

Alcohol Consumption and Health EffectsGut microbiota and health

Cited by 325

Supplementation of Saturated Long-Chain Fatty Acids Maintains Intestinal Eubiosis and Reduces Ethanol-induced Liver Injury in Mice

Chen, P., Torralba, M., Tan, J., Embree, M., Zengler, K., Stärkel, P., van Pijkeren, J.-P., DePew, J., Loomba, R., Ho, S. B., et al. (2015) · Gastroenterology

Gut microbiota and healthAlcohol Consumption and Health Effects

Cited by 322

Progression of intestinal permeability changes and alpha-synuclein expression in a mouse model of Parkinson's disease

Kelly, L. P., Carvey, P. M., Keshavarzian, A., Shannon, K. M., Shaikh, M., Bakay, R. A. E., & Kordower, J. H. (2014) · Movement Disorders

Parkinson's Disease Mechanisms and TreatmentsGastrointestinal motility and disorders

Cited by 308

Chronic stress-induced gut dysfunction exacerbates Parkinson's disease phenotype and pathology in a rotenone-induced mouse model of Parkinson's disease

Dodiya, H. B., Forsyth, C. B., Voigt, R. M., Engen, P. A., Patel, J., Shaikh, M., Green, S. J., Naqib, A., Roy, A., Kordower, J. H., et al. (2020) · Neurobiology of Disease

Parkinson's Disease Mechanisms and TreatmentsGastrointestinal motility and disorders

Cited by 305

Circadian rhythm and the gut microbiome

Voigt, R. M., Forsyth, C. B., Green, S. J., Engen, P. A., & Keshavarzian, A. (2016) · International Review of Neurobiology

Circadian rhythm and melatoninGut microbiota and health

Cited by 274

The Gut-Brain Axis in Parkinson’s Disease: Possibilities for Food-Based Therapies

Perez-Pardo, P., Kliest, T., Dodiya, H. B., Broersen, L. M., Garssen, J., Keshavarzian, A., & Kraneveld, A. D. (2017) · European Journal of Pharmacology

Parkinson's Disease Mechanisms and TreatmentsGastrointestinal motility and disorders

Cited by 203

CYP2E1 potentiates binge alcohol-induced gut leakiness, steatohepatitis, and apoptosis

Abdelmegeed, M. A., Banerjee, A., Jang, S., Yoo, S.-H., Yun, J.-W., Gonzalez, F. J., Keshavarzian, A., & Song, B.-J. (2013) · Free Radical Biology and Medicine

Alcohol Consumption and Health EffectsDrug-Induced Hepatotoxicity and Protection

Cited by 191

Timing of food intake impacts daily rhythms of human salivary microbiota: a randomized, crossover study

Collado, M. C., Engen, P. A., Bandín, C., Cabrera‐Rubio, R., Voigt, R. M., Green, S. J., Naqib, A., Keshavarzian, A., Scheer, F. A. J. L., & Garaulet, M. (2018) · The FASEB Journal

Oral microbiology and periodontitis researchGut microbiota and health

Cited by 168

Diet in Parkinson’s Disease: Critical Role for the Microbiome

Jackson, A., Forsyth, C. B., Shaikh, M., Voigt, R. M., Engen, P. A., Ramirez, V., & Keshavarzian, A. (2019) · Frontiers in Neurology

Gut microbiota and healthParkinson's Disease Mechanisms and Treatments

Cited by 145

A Randomized Controlled Trial of Mindfulness-Based Stress Reduction to Prevent Flare-Up in Patients with Inactive Ulcerative Colitis

Jedel, S., Hoffman, A., Merriman, P., Swanson, B., Voigt, R., Rajan, K. B., Shaikh, M., Li, H., & Keshavarzian, A. (2014) · Digestion

Inflammatory Bowel DiseaseMindfulness and Compassion Interventions

Cited by 143

An open label, non-randomized study assessing a prebiotic fiber intervention in a small cohort of Parkinson’s disease participants

Hall, D. A., Voigt, R. M., Cantu-Jungles, T. M., Hamaker, B., Engen, P. A., Shaikh, M., Raeisi, S., Green, S. J., Naqib, A., Forsyth, C. B., et al. (2023) · Nature Communications

Parkinson's Disease Mechanisms and TreatmentsGut microbiota and health

Cited by 124

Gut-brain and brain-gut axis in Parkinson’s disease models: effects of a uridine and fish oil diet

Perez-Pardo, P., Dodiya, H. B., Broersen, L. M., Douna, H., van Wijk, N., Lopes da Silva, S., Garssen, J., Keshavarzian, A., & Kraneveld, A. D. (2018) · Nutritional Neuroscience

Parkinson's Disease Mechanisms and TreatmentsNuclear Receptors and Signaling

Cited by 111